សៀវភៅណែនាំអ្នកប្រើប្រាស់ សំណួរ និងចម្លើយចម្លើយ
ខែសីហា 31, 2025 - 10:38 PM
ដើម្បីដំឡើង ដាន់ហ្វូស ICC 32 and 50 Non-Return Valve correctly, follow these steps as outlined in the installation guide:
1. **Direction of Flow:** The valve must be installed with the arrow indicating the direction of flow and the top cover facing upwards.
2. **Rotation of Top Cover:** The top cover can be rotated 4 X 90° in relation to the valve body.
3. **Avoid Liquid Traps:** Design the piping system to avoid liquid traps and reduce the risk of hydraulic pressure caused by thermal expansion.
4. **Protection from Pressure Transients:** Ensure the valve is protected from pressure transients like "liquid hammer" in the system.
5. **Welding:** Remove the top assembly before welding to prevent damage to o-rings and teflon in the function module. Clean the valve internally to remove welding debris after welding.
6. **Assembly:** Remove welding debris and dirt from pipes and valve body before assembly. Check the integrity of o-rings and gaskets before replacing the function module.
7. **Tightening:** Tighten the top cover with a torque wrench to the values indicated in the table.
8. **Maintenance:** The valve is easy to dismantle for service. Do not open the valve while it is under pressure. Check o-rings, piston, cylinder, valve plate, and valve seat for any damage or wear during maintenance.
By following these installation guidelines, you can ensure the proper functioning and longevity of the ដាន់ហ្វូស ICC 32 and 50 Non-Return Valve in your system.
បន្ថែមមតិយោបល់ថ្មី។